With more than 8,000 reviews on Amazon, the headache hat has 4.5 stars out of 5, with 73% of reviewers giving it a full 5 stars and saying it’s easy to use, stays cold for a long time and is a ...

Dehydration, mineral loss, sun glare, and heat exhaustion can all cause heat-induced headaches and migraine. Headaches seem to be even more likely to happen in the summer months when temperatures ...

Did the headache hat completely eliminate my migraine? No, but I didn’t expect it to, as nothing ever has. There is no doubt, however, that it lessened the severity of my migraines.